In the sentence I think I just got... an idea! the ellipsis is most likely used to show:

Which of the following identified malala yousafzai’s main claim in the text?

How does the author's purpose affect his or her text structure

Which best compares the authors’ purposes in silent spring and “save the redwoods”? both authors want readers to protect human rights. both authors want readers to focus on saving trees. both authors intend to entertain readers with their essays. both authors intend to convince readers of their viewpoint.